<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="css/main.css">
</head>


<body>
    <div id="container" >
        <h2>满屋花布局</h2>
        {% block top %}
        <div id="top">
           
        </div>

        {% endblock %}

        {%  block left %}
        <div id="left">
          
        </div>
        {%  endblock %}

        {% block right %}
        <div id="right">
          
        </div>
        {% endblock %}
    </div>

</body>

</html>